<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>错误页面</title>
</head>
<body>
<h1>error.html</h1>
<div>
    <p>
      错误信息：  <span style="color: red" th:text="${error_msg}"></span>
    </p>
</div>
</body>
</html>